DK Group Co., Ltd is one of the biggest leading professional manufacturers specialized in designing, developing and distributing intelligent security and protection product, our products cover a wide ...

No. 1138-16,308 National Highway, Qingdao, Shandong, China

As high-tech joint-stock enterprises specializing in researching and producing special type safety products, Qingdao Meikang Special Protection Products Co., Ltd. and Qingdao Meikang Fireproofing Mate...